#!/bin/bash

APP_NAME=sr-manager.jar
PORT=8080

usage() {
    echo "用法: sh run.sh [start(启动)|stop(停止)|restart(重启)|status(状态)]"
    exit 1
}
is_exist(){
  pid=`ps -ef|grep $APP_NAME|grep -v grep|awk '{print $2}' `
  if [ -z "${pid}" ]; then
   return 1
  else
    return 0
  fi
}
start(){
  is_exist
  if [ $? -eq "0" ]; then
    echo "${APP_NAME} 正在运行。 pid=${pid} ."
  else
    nohup java -server -Xms2048m -Xmx2048m -Xmn680m -Xloggc:./logs/gc.log -jar $APP_NAME  > /dev/null 2>&1 &
    echo "${APP_NAME}启动 成功，请查看日志确保运行正常。"
    echo "打开端口："$PORT"...请重启防火墙..."
    firewall-cmd --zone=public --add-port=$PORT/tcp --permanent
    fi
}
stop(){
  is_exist
  if [ $? -eq "0" ]; then
    kill -9 $pid
    echo "${pid} 进程已被杀死，程序停止运行"
  else
    echo "${APP_NAME} 没有运行。"
  fi
}
status(){
  is_exist
  if [ $? -eq "0" ]; then
    echo "${APP_NAME} 正在运行。Pid is ${pid}"
  else
    echo "${APP_NAME} 没有运行。"
  fi
}
restart(){
  stop
  start
}
case "$1" in
  "start")
    start
    ;;
  "stop")
    stop
    ;;
  "status")
    status
    ;;
  "restart")
    restart
    ;;
  *)
    usage
    ;;
esac
